{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Subject.Race", "Subject.Age", "Treatment.Drug", "Effect", "Treatment", "Combination.Drug", "Treatment.Duration", "Subject.Population", "Subject", "Subject.Gender", "Treatment.Dosage", "Treatment.Disorder", "Treatment.Time_elapsed", "Treatment.Freq"]}, {"event_type": "adverse event", "trigger": true, "arguments": ["Subject.Race", "Treatment.Time_elapsed", "Subject.Gender", "Treatment", "Subject", "Treatment.Route", "Effect", "Subject.Age", "Subject.Disorder", "Treatment.Dosage", "Treatment.Duration", "Treatment.Drug", "Treatment.Freq", "Subject.Population", "Combination.Drug", "Treatment.Disorder"]}], "input": "Secretory endometrial adenocarcinoma in a patient on tamoxifen for breast cancer: a report of a case."}
{"potential therapeutic event": [], "adverse event": [{"trigger": "on ", "arguments": {"Subject.Race": "NAN", "Treatment.Time_elapsed": "NAN", "Subject.Gender": "NAN", "Treatment": "tamoxifen for breast cancer", "Subject": "a patient", "Treatment.Route": "NAN", "Effect": "Secretory endometrial adenocarcinoma", "Subject.Age": "NAN", "Subject.Disorder": "NAN", "Treatment.Dosage": "NAN", "Treatment.Duration": "NAN", "Treatment.Drug": "tamoxifen", "Treatment.Freq": "NAN", "Subject.Population": "NAN", "Combination.Drug": "NAN", "Treatment.Disorder": "breast cancer"}}]}